739986

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1$

素因数の和:250

約数の個数: 32

約数和(自身を含む): 1632960

約数和(自身を除く): 892974

約数列:

[1, 2, 3, 6, 13, 26, 39, 53, 78, 106, 159, 179, 318, 358, 537, 689, 1074, 1378, 2067, 2327, 4134, 4654, 6981, 9487, 13962, 18974, 28461, 56922, 123331, 246662, 369993, 739986]

約数ペア:

[(1, 739986), (2, 369993), (3, 246662), (6, 123331), (13, 56922), (26, 28461), (39, 18974), (53, 13962), (78, 9487), (106, 6981), (159, 4654), (179, 4134), (318, 2327), (358, 2067), (537, 1378), (689, 1074)]